Massage head



FIG. 1 is a top plan view of a massage head showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is right side view thereof; the left side is a mirror image thereof. 

CLAIM The ornamental design for a massage head, as shown and described. 